package cn.tedu.spring.di;

import cn.tedu.spring.example.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component
public class UserService {
//   @Autowired
   private UserDao userDao;
//    @Autowired
  public void setUserDao(UserDao userDao) {
      this.userDao=userDao;
  }
  @Autowired
  public UserService(UserDao userDao){
      this.userDao=userDao;
  }


    @Override
    public String toString() {
        return "UserService{" +
                "userDao=" + userDao +
                '}';
    }
}
